Definition
The few weeks after each quarter ends when most large companies report their results.
The story
Four times a year, companies open their books. For a few weeks, big names report almost every day, and the market's mood can swing from one report to the next.
Why markets watch it
Results from the biggest companies can move the whole Nasdaq-100 or S&P 500.
Connects to
We explain why it moves markets. What you do with it is your call. Commentary and education only. Not financial advice. All terms